127521720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5807}}^1$

素因数の和:5885

約数の個数: 96

約数和(自身を含む): 421312320

約数和(自身を除く): 293790600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 5807, 7320, 10980, 11614, 17421, 21960, 23228, 29035, 34842, 46456, 52263, 58070, 69684, 87105, 104526, 116140, 139368, 174210, 209052, 232280, 261315, 348420, 354227, 418104, 522630, 696840, 708454, 1045260, 1062681, 1416908, 1771135, 2090520, 2125362, 2833816, 3188043, 3542270, 4250724, 5313405, 6376086, 7084540, 8501448, 10626810, 12752172, 14169080, 15940215, 21253620, 25504344, 31880430, 42507240, 63760860, 127521720]

約数ペア:

[(1, 127521720), (2, 63760860), (3, 42507240), (4, 31880430), (5, 25504344), (6, 21253620), (8, 15940215), (9, 14169080), (10, 12752172), (12, 10626810), (15, 8501448), (18, 7084540), (20, 6376086), (24, 5313405), (30, 4250724), (36, 3542270), (40, 3188043), (45, 2833816), (60, 2125362), (61, 2090520), (72, 1771135), (90, 1416908), (120, 1062681), (122, 1045260), (180, 708454), (183, 696840), (244, 522630), (305, 418104), (360, 354227), (366, 348420), (488, 261315), (549, 232280), (610, 209052), (732, 174210), (915, 139368), (1098, 116140), (1220, 104526), (1464, 87105), (1830, 69684), (2196, 58070), (2440, 52263), (2745, 46456), (3660, 34842), (4392, 29035), (5490, 23228), (5807, 21960), (7320, 17421), (10980, 11614)]